| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $14.59 | 7.602% | $15.6991 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $20.79 | 11.524% | $23.1858 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $26.71 | 12.154% | $29.9563 | $29.96 | $29.95 | $30.00 |
| Purchase #4 | $220.55 | 5.562% | $232.817 | $232.82 | $232.80 | $232.80 |
| Purchase #5 | $49.34 | 8.474% | $53.5211 | $53.52 | $53.50 | $53.50 |
| Purchase #6 | $125.30 | 11.591% | $139.8235 | $139.82 | $139.80 | $139.80 |
| Purchase #7 | $83.76 | 7.384% | $89.9448 | $89.94 | $89.95 | $89.90 |
| 7 purchase totals = | $541.04 | $584.9476 | $584.95 | $584.90 | $584.90 | |